20139069162

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{71971}}^1$

素因数の和:72438

約数の個数: 32

約数和(自身を含む): 40678574400

約数和(自身を除く): 20539505238

約数列:

[1, 2, 3, 6, 149, 298, 313, 447, 626, 894, 939, 1878, 46637, 71971, 93274, 139911, 143942, 215913, 279822, 431826, 10723679, 21447358, 22526923, 32171037, 45053846, 64342074, 67580769, 135161538, 3356511527, 6713023054, 10069534581, 20139069162]

約数ペア:

[(1, 20139069162), (2, 10069534581), (3, 6713023054), (6, 3356511527), (149, 135161538), (298, 67580769), (313, 64342074), (447, 45053846), (626, 32171037), (894, 22526923), (939, 21447358), (1878, 10723679), (46637, 431826), (71971, 279822), (93274, 215913), (139911, 143942)]